Annulated dinuclear metal-free and Zn(II) phthalocyanines: Photophysicalstudies and quantum mechanical calculations - Litwinski, Christian; Corral, Ines; Ermilov, Eugeny A.; Tannert, Sebastian; Fix, Dmitri; Makarov, Sergey; Suvorova, Olga; Gonzalez, Leticia; Woehrle, Dieter; Roeder, Beate; (Journal Of Physical Chemistry b, 2008)